[PATCH] oc-csl: Fix footnote status reporting for wrapped citations

["András Simonyi" <andras.simonyi@gmail.com>]

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Dear All,

the attached simple patch fixes a problem in oc-csl.el which led to
missing footnote number information for citations that were
automatically footnote-wrapped based on the used CSL style.

best wishes,
András

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From 1423e0f600d8e4e29f275faa9c9117db9b081b19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A1s=20Simonyi?= <andras.simonyi@gmail.com>
Date: Tue, 2 Nov 2021 16:44:37 +0100
Subject: [PATCH] oc-csl: Fix footnote status reporting for wrapped citations

* lisp/oc-csl.el (org-cite-csl--create-structure): Update footnote information
when citation is wrapped in a footnote.
---
 lisp/oc-csl.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/oc-csl.el b/lisp/oc-csl.el
index 42886dc44..f59b14a88 100644
--- a/lisp/oc-csl.el
+++ b/lisp/oc-csl.el
@@ -506,7 +506,9 @@ INFO is the export state, as a property list."
     ;; a footnote, but isn't yet.
     (when (and (not footnote) (org-cite-csl--note-style-p info))
       (org-cite-adjust-note citation info)
-      (org-cite-wrap-citation citation info))
+      (org-cite-wrap-citation citation info)
+      (setq footnote (org-element-lineage citation
+                                          '(footnote-definition footnote-reference))))
     ;; Return structure.
     (apply #'citeproc-citation-create
            `(:note-index
-- 
2.25.1